Did any other lights come on at the same time? I had the ABS light and the check engine light come on at the same time, it ended up being the alternator. The auto parts store tested the alternator and said it was fine (little did they know)motorhead said:tha abs light came on shortly after replacing my distributor. Not there is any connection, just happened thatb way '94 altima 2.4 auto. Maybe there mihgt be some help out there.